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US 2024/0318059 A1Published application
Self-healing water-swellable hydraulic seal
AssigneeDanfoss A/S
InventorsJames Patrick BARNHOUSE, Aaron David CLARK, Kelly Ann WILLIAMS
Life of this patent
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Abstract
A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.
Claims19
A method of making a self-healing hydraulic seal prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide, the method comprising
- mixing the water-swellable elastomeric composition;
- milling the mixed water-swellable composition;
- and
- applying the milled water-swellable composition to a seal dimensional mold.
1 more element
11-22. (canceled)
24-27. (canceled)
Dependencies are inferred from the claim text.